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/* SPDX-License-Identifier: GPL-2.0-only */
/****************************************************************************
* Driver for Solarflare network controllers and boards
* Copyright 2018 Solarflare Communications Inc.
* Copyright 2019-2020 Xilinx Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation, incorporated herein by reference.
*/
#ifndef EFX_EF100_NIC_H
#define EFX_EF100_NIC_H
#include "net_driver.h"
#include "nic_common.h"
extern const struct efx_nic_type ef100_pf_nic_type;
extern const struct efx_nic_type ef100_vf_nic_type;
int ef100_probe_netdev_pf(struct efx_nic *efx);
int ef100_probe_vf(struct efx_nic *efx);
void ef100_remove(struct efx_nic *efx);
enum {
EF100_STAT_port_tx_bytes = GENERIC_STAT_COUNT,
EF100_STAT_port_tx_packets,
EF100_STAT_port_tx_pause,
EF100_STAT_port_tx_unicast,
EF100_STAT_port_tx_multicast,
EF100_STAT_port_tx_broadcast,
EF100_STAT_port_tx_lt64,
EF100_STAT_port_tx_64,
EF100_STAT_port_tx_65_to_127,
EF100_STAT_port_tx_128_to_255,
EF100_STAT_port_tx_256_to_511,
EF100_STAT_port_tx_512_to_1023,
EF100_STAT_port_tx_1024_to_15xx,
EF100_STAT_port_tx_15xx_to_jumbo,
EF100_STAT_port_rx_bytes,
EF100_STAT_port_rx_packets,
EF100_STAT_port_rx_good,
EF100_STAT_port_rx_bad,
EF100_STAT_port_rx_pause,
EF100_STAT_port_rx_unicast,
EF100_STAT_port_rx_multicast,
EF100_STAT_port_rx_broadcast,
EF100_STAT_port_rx_lt64,
EF100_STAT_port_rx_64,
EF100_STAT_port_rx_65_to_127,
EF100_STAT_port_rx_128_to_255,
EF100_STAT_port_rx_256_to_511,
EF100_STAT_port_rx_512_to_1023,
EF100_STAT_port_rx_1024_to_15xx,
EF100_STAT_port_rx_15xx_to_jumbo,
EF100_STAT_port_rx_gtjumbo,
EF100_STAT_port_rx_bad_gtjumbo,
EF100_STAT_port_rx_align_error,
EF100_STAT_port_rx_length_error,
EF100_STAT_port_rx_overflow,
EF100_STAT_port_rx_nodesc_drops,
EF100_STAT_COUNT
};
struct ef100_nic_data {
struct efx_nic *efx;
struct efx_buffer mcdi_buf;
u32 datapath_caps;
u32 datapath_caps2;
u32 datapath_caps3;
unsigned int pf_index;
u16 warm_boot_count;
u8 port_id[ETH_ALEN];
DECLARE_BITMAP(evq_phases, EFX_MAX_CHANNELS);
u64 stats[EF100_STAT_COUNT];
u32 base_mport;
bool have_mport; /* base_mport was populated successfully */
u32 own_mport;
u32 local_mae_intf; /* interface_idx that corresponds to us, in mport enumerate */
bool have_own_mport; /* own_mport was populated successfully */
bool have_local_intf; /* local_mae_intf was populated successfully */
bool grp_mae; /* MAE Privilege */
u16 tso_max_hdr_len;
u16 tso_max_payload_num_segs;
u16 tso_max_frames;
unsigned int tso_max_payload_len;
};
#define efx_ef100_has_cap(caps, flag) \
(!!((caps) & BIT_ULL(MC_CMD_GET_CAPABILITIES_V4_OUT_ ## flag ## _LBN)))
int efx_ef100_init_datapath_caps(struct efx_nic *efx);
int ef100_phy_probe(struct efx_nic *efx);
int ef100_filter_table_probe(struct efx_nic *efx);
int ef100_get_mac_address(struct efx_nic *efx, u8 *mac_address,
int client_handle, bool empty_ok);
int efx_ef100_lookup_client_id(struct efx_nic *efx, efx_qword_t pciefn, u32 *id);
#endif /* EFX_EF100_NIC_H */
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